CN106128468A - Audio communication method and device - Google Patents
Audio communication method and device Download PDFInfo
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- CN106128468A CN106128468A CN201610539161.7A CN201610539161A CN106128468A CN 106128468 A CN106128468 A CN 106128468A CN 201610539161 A CN201610539161 A CN 201610539161A CN 106128468 A CN106128468 A CN 106128468A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
- H04L51/10—Multimedia information
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/0018—Speech coding using phonetic or linguistical decoding of the source; Reconstruction using text-to-speech synthesis
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
Abstract
The invention discloses a kind of audio communication method and device, belong to voice call technical field.Described method includes: receives the voice call request that calling terminal sends, carries the mark of terminal called in voice call request；Obtain the first vocoded information of calling terminal, and, the second vocoded information of terminal called；Receive calling terminal or the voice call information of terminal called transmission；According to the first vocoded information and the second vocoded information, voice call information is converted to the voice call information that another terminal is supported；The voice call information after conversion that sends is to another terminal；Solve in prior art when new type of coding occurs, transcoding could be realized after only voice call client being updated, the problem that flexibility ratio is poor；Reach background server and can directly carry out transcoding according to the vocoded information of call ends, and without voice call client is updated, improve the effect of flexibility ratio.
Description
Technical field
The present embodiments relate to voice call technical field, particularly to a kind of audio communication method and device.
Background technology
Voice call has become as a kind of talking mode conventional during people's communication exchange.
Existing a kind of audio communication method includes: voice call client obtains the vocoded information of terminal called；
Receive voice call information；If this voice call information is the voice call information from local terminal, then according to the language of terminal called
This voice call information is converted to the voice call information that terminal called can be supported by sound coding information, and by the language after conversion
Sound call-information sends to terminal called；If voice call information is the voice call information from terminal called, then by this language
Sound call-information is converted to the voice call information that local terminal can be supported.
Inventor, during realizing the embodiment of the present invention, finds that prior art at least there is problems in that
In said method, voice call client needs to perform voice transcoding, and when new speech-encoded format occurs,
In order to ensure voice call client can normal transcoding, need this voice call client is updated, flexibility ratio is poor.
Summary of the invention
The problem poor in order to solve flexibility ratio in prior art, embodiments provides a kind of audio communication method
And device.Described technical scheme is as follows:
First aspect, it is provided that a kind of audio communication method, described method includes:
Receive the voice call request that calling terminal sends, institute's voice call request carries the mark of terminal called
Know；
Obtain the first vocoded information of described calling terminal, and, the second voice coding letter of described terminal called
Breath；
Receive described calling terminal or the voice call information of described terminal called transmission；
According to described first vocoded information and described second vocoded information, described voice call information is changed
The voice call information supported by another terminal；
The described voice call information after conversion that sends is to another terminal described.
Second aspect, it is provided that a kind of voice call device, described method includes:
Receiver module, for receiving the voice call request that calling terminal sends, carries in institute's voice call request
The mark of terminal called；
Acquisition module, for obtaining the first vocoded information of described calling terminal, and, the of described terminal called
Two vocoded information；
Described receiver module, is additionally operable to receive the voice call letter of described calling terminal or the transmission of described terminal called
Breath；
Modular converter, for according to described first vocoded information and described second vocoded information, by institute's predicate
Sound call-information is converted to the voice call information that another terminal is supported；
Sending module, the described voice call information after sending the conversion of described modular converter is to another terminal described.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought includes:
Background server, by after receiving the voice call request that calling terminal sends, obtains the of calling terminal
One vocoded information and the second vocoded information of terminal called, and then receive calling terminal or called thereafter
During the voice call information that terminal sends, according to this first vocoded information and the second vocoded information by this voice call
Information is converted to the voice call information that another terminal is supported, the voice call information after conversion that sends is to another terminal；Solve
In prior art of having determined when new type of coding occurs, after only voice call client being updated, transcoding could be realized,
The problem that flexibility ratio is poor；Reach background server and can directly carry out transcoding according to the vocoded information of call ends,
And without voice call client is updated, improve the effect of flexibility ratio.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic diagram of the implementation environment involved by each embodiment of the present invention；
Fig. 2 is the flow chart of the audio communication method that one embodiment of the invention provides；
Fig. 3 is the flow chart of the audio communication method that another embodiment of the present invention provides；
Fig. 4 A is the flow chart of the audio communication method that another embodiment of the present invention provides；
Fig. 4 B is the schematic diagram of the audio communication method that another embodiment of the present invention provides；
Fig. 4 C is another flow chart of the audio communication method that another embodiment of the present invention provides；
Fig. 4 D is the schematic diagram that the target terminal that another embodiment of the present invention provides updates vocoded information；
Fig. 5 is the structural representation of the voice call device that one embodiment of the invention provides；
Fig. 6 is the structural representation of the server that one embodiment of the invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Refer to Fig. 1, it illustrates the implementation environment involved by audio communication method that each embodiment of the present invention provides
Schematic diagram.As it is shown in figure 1, this implementation environment includes calling terminal 110, background server 120, telephone operator 130 and quilt
It is terminal 140.
Calling terminal 110 can be the terminal possessing voice call ability, such as, can be mobile phone.Actual when realizing, main
Crying and be provided with voice call client 111 in terminal 110, calling terminal 110 can be initiated by this voice call client 111
And the voice call between terminal called 140.Optionally, voice call client can pass through VoIP (Voice over
Internet Protocol, the networking telephone) initiate the voice call between terminal called 140.Wherein, calling terminal 110 can
To be connected with background server 120 by wireless network.
Background server 120 is used to voice call client 111 and provides the background server of service.This background service
Device 120 can be connected with telephone operator 130 by wired or wireless network.Actual when realizing, this background server 120 can
Think a station server, it is also possible to for the server cluster being made up of multiple servers.
As a example by background server 120 is as server cluster, this background server 120 can include RTP (Real-time
Transport Protocol, RTP) server, transcoding server and call server.RTP server for
Telephone operator 130 communicates, and transcoding server is for carrying out transcoding to voice call information, and call server is used for receiving caller
The calling of terminal 110 is also initiated terminal called 130 to telephone operator 130.Optionally, background server 120 is all right
Including other servers, this is not limited by the present embodiment.
Telephone operator 130 can be movement, UNICOM, telecommunications or other operators.
Terminal called 140 can also be the terminal possessing voice call ability, such as, can be mobile phone.It is actual when realizing,
Terminal called 140 can be provided with voice call client, it is also possible to be not installed with voice call client, the present embodiment pair
This does not limit.Further, this terminal called 140 can be PSTN (Public Switched Telephone Network,
PSTN) in terminal.
Refer to Fig. 2, it illustrates the method flow diagram of the audio communication method that one embodiment of the invention provides, this reality
Execute example to illustrate in the background server 120 shown in Fig. 1 with this audio communication method.As in figure 2 it is shown, this voice leads to
Words method may include that
Step 201, receives the voice call request that calling terminal sends, carries terminal called in voice call request
Mark.
Step 202, obtains the first vocoded information of calling terminal, and, the second voice coding letter of terminal called
Breath.
Step 203, receives calling terminal or the voice call information of terminal called transmission.
Step 204, according to the first vocoded information and the second vocoded information, is converted to voice call information separately
The voice call information that one terminal is supported.
Step 205, the voice call information after conversion that sends is to another terminal.
In sum, the audio communication method that the present embodiment provides, background server is by sending out receiving calling terminal
After the voice call request sent, obtain the first vocoded information and second voice coding of terminal called of calling terminal
Information, and then when receiving the voice call information of calling terminal or terminal called transmission thereafter, according to this first voice
This voice call information is converted to the voice call information that another terminal is supported by coding information and the second vocoded information,
The voice call information after conversion that sends is to another terminal；Solve in prior art when new type of coding occurs, only
Transcoding could be realized, the problem that flexibility ratio is poor after voice call client is updated；Having reached background server can root
Directly carry out transcoding according to the vocoded information of call ends, and without voice call client is updated, improve flexibly
The effect of degree.
Refer to Fig. 3, it illustrates the method flow diagram of the audio communication method that one embodiment of the invention provides, this reality
Execute example to illustrate in the background server 120 shown in Fig. 1 with this audio communication method.As it is shown on figure 3, this voice leads to
Words method may include that
Step 301, receives the voice call request that calling terminal sends, carries terminal called in voice call request
Mark.
Calling terminal is provided with voice call client, when user needs to carry out voice call with other users, uses
The voice call request of calling terminal called can be initiated in family by this voice call client in calling terminal.
After voice call client in calling terminal initiates voice call request, background server can be corresponding
Receive this voice call request.Wherein, voice call request carries the mark of terminal called.Such as, carry called
The cell-phone number of terminal.
Actual when realizing, voice call request can also include the first vocoded information that calling terminal is supported.
Wherein, the first vocoded information may include that the type of coding of encoder, or, type of coding and encoder are used
Coding parameter.Type of coding can be: silk, g711a, g729a etc., and coding parameter can include sample rate, coding complexity
At least one in the transmission interval of degree and transmission adjacent data bag.
Optionally, during due to actual realization, some encoders can't configuration codes parameter, therefore, for this kind of situation,
Its vocoded information can only include type of coding.And if encoder configuration codes parameter, the most now, voice coding newly in bag
Include type of coding and coding parameter.
Simply illustrate with type of coding and coding parameter respectively foregoing it should be noted that above-mentioned, optionally,
Type of coding can also be other types, and coding parameter can also include other guide, and this is not limited by the present embodiment.
Step 302, extracts the first vocoded information carried in voice call request.
Step 303, according to the mark of the terminal called in voice call request, at the operator corresponding to terminal called
Obtain the second vocoded information.
After background server receives voice call request, the terminal called carried in voice call request can be extracted
Mark, determine the operator corresponding to terminal called according to the mark of terminal called, then obtain at the operator determined
Second vocoded information of terminal called.Optionally, background server can send information acquisition request to operator, reception
The second vocoded information that operator returns, this information acquisition request is for the second voice coding of acquisition request terminal called
Information.
Such as, terminal called be designated 158616xxx12, then background server may determine that terminal called is mobile using
Family, now, background server can send information acquisition request to mobile operator, the second language that reception mobile operator returns
Sound coding information.
It should be noted that the vocoded information of each user in same operator can be identical or different, and not
Vocoded information with each user in operator can also be identical or different, and this is not limited by the present embodiment.And
And, when the vocoded information difference of each user in same operator, the information acquisition request that background server sends
In can include the mark of terminal called, after operator receives this information acquisition request, the mark according to terminal called is true
Determine the second vocoded information of terminal called, return the second vocoded information determined to background server.
Step 304, receives calling terminal or the voice call information of terminal called transmission.
Calling terminal is with the voice call process of terminal called, if calling terminal sends voice, then background server can
The voice call information sent with corresponding voice call client in calling terminal；And if terminal called sends voice,
Then voice call information is sent after operator by terminal called, and operator can forward this voice call information to take to backstage
Business device, background server receives this voice call information accordingly.
Step 305, according to the first vocoded information and the second vocoded information, is converted to voice call information separately
The voice call information that one terminal is supported.
After background server receives this voice call information, this voice call information can be turned by background server
It is changed to the voice call information that another terminal is supported.
Such as, if voice call information is the information that calling terminal sends, then background server is by this voice call information
Be converted to the voice call information corresponding to the second vocoded information of terminal called；And if voice call information is called end
End send information, then background server this voice call information is converted to calling terminal first vocoded information institute right
The voice call information answered.
If it should be noted that the first vocoded information is identical with the second vocoded information, then background server
Without changing, directly forwarding, the present embodiment does not repeats them here.
Step 306, the voice call information after conversion that sends is to another terminal.
After converted, background server can send the voice call information after conversion to another terminal.
After another terminal receives the voice call information after conversion, another terminal can successfully resolve this voice call
Information, it is ensured that being normally carried out of call.
Step 307, in voice call process, receives the coding information updating request that target terminal sends, target terminal
For calling terminal or terminal called, coding information updating request carries the vocoded information after renewal.
In voice call process, along with the change of speech path network is it is possible that network delay, network jitter or net
The problems such as network packet loss, and in order to avoid this problem, either one in both call sides can automatically update the voice coding letter of self
Breath, and send coding information updating request to background server.Accordingly, background server can receive target terminal transmission
Coding information updating request.
In communication process, both call sides can monitor call tone quality in real time, according between tonequality and vocoded information
Corresponding relation, obtain the vocoded information corresponding to current tonequality, if the vocoded information got is different from currently
The vocoded information used, then send coding information updating and ask to background server.
Owing to type of coding generally will not change, therefore, actual when realizing, need the vocoded information updated to be
Coding parameter.Further, when coding parameter is encoder complexity, tonequality and encoder complexity correlation；When coding ginseng
When number is spaced for giving out a contract for a project, tonequality and interval of giving out a contract for a project are in negative correlativing relation；When coding parameter includes sample rate, tonequality and sample rate
Correlation.Optionally, a range of tonequality can corresponding identical vocoded information, the present embodiment is to this also
Do not limit.
Step 308, updates the vocoded information corresponding to target terminal according to the vocoded information after updating.
After background server receives coding information updating request, update corresponding vocoded information.Hereafter, backstage
Server can carry out transcoding according to the vocoded information after updating, and the present embodiment does not repeats them here.
It should be noted is that, step 307 and step 308 are optional step, and actual can execution when realizing can also
Do not perform, and, the present embodiment is as a example by performing after step 306, and optionally, it can also be after step 302
Either step perform, the present embodiment does not repeats them here.
Needing explanation on the other hand, after the conversation is over, calling terminal can send end of conversation and instruct to backstage
Server, after background server receives end of conversation instruction, the first voice coder of the calling terminal received before deletion
Code information and the second vocoded information of terminal called.
In sum, the audio communication method that the present embodiment provides, background server is by sending out receiving calling terminal
After the voice call request sent, obtain the first vocoded information and second voice coding of terminal called of calling terminal
Information, and then when receiving the voice call information of calling terminal or terminal called transmission thereafter, according to this first voice
This voice call information is converted to the voice call information that another terminal is supported by coding information and the second vocoded information,
The voice call information after conversion that sends is to another terminal；Solve in prior art when new type of coding occurs, only
Transcoding could be realized, the problem that flexibility ratio is poor after voice call client is updated；Having reached background server can root
Directly carry out transcoding according to the vocoded information of call ends, and without voice call client is updated, improve flexibly
The effect of degree.
Meanwhile, target terminal can update the vocoded information that in transcoding server, it is corresponding so that both call sides
After receiving the voice call information of opposite end, all can successfully resolve, it is ensured that call can be normally carried out.
Above-described embodiment is simply used for background server with this audio communication method, and background server is a station server
Illustrate.Optionally, this background server can also be for the clothes being made up of RTP server, transcoding server and call server
Business device cluster, now, refer to Fig. 4 A, and this audio communication method may include that
Step 401, call server receives the voice call request that calling terminal sends.
After voice call client in calling terminal sends voice call request, call server can connect accordingly
Receive this voice call request.Wherein, this voice call request carries calling terminal the first vocoded information and
The mark of terminal called.Optionally, voice call client can pass through SIP (Session Initiation Protocol,
Session initiation protocol) signaling sends this voice call request.
As shown in Figure 4 B, voice call client can access to call server by signaling.Accordingly, calling service
Device receives this voice call request.
Step 402, call server sends the first vocoded information carried in voice call request and services to RTP
Device.
Optionally, call server sends the first vocoded information to while RTP server, can send RTP clothes
The address of business device is to calling terminal, in order to follow-up calling terminal can send voice call information according to the address of RTP server
To this RTP server.
Step 403, RTP server receives the first vocoded information.
Step 404, call server obtains at operator according to the mark of the terminal called carried in voice call request
Take the second vocoded information.
This step is similar with the step 303 in above-described embodiment, and the present embodiment does not repeats them here.
Step 405, the second vocoded information is synchronized to RTP server by call server.
Step 406, RTP server receives the second vocoded information.
Step 407, RTP server sends the first vocoded information and the second vocoded information to transcoding server.
After RTP server gets the first vocoded information and the second vocoded information, RTP server can
To send this first vocoded information and the second vocoded information to transcoding server.
Simply first obtain the first vocoded information with RTP server it should be noted that above-mentioned, then obtain the second language
As a example by sound coding information, optionally, RTP server can also obtain the first voice coding after first obtaining the second vocoded information
Information, or, RTP server obtains both simultaneously, and this is not limited by the present embodiment.
Step 408, transcoding server feedback indicator information is to RTP server.
After transcoding server receives the first vocoded information and the second vocoded information, for this first voice coder
Code information and the second vocoded information uniquely distribute an identification information, and feed back this identification information to RTP server.Its
In, this identification information is for the corresponding relation between unique mark the first vocoded information and the second vocoded information.
Step 409, RTP server receives the identification information of transcoding server feedback.
Step 410, RTP server receives calling terminal or the voice call information of terminal called transmission.
In communication process, calling terminal or terminal called can send voice call information, and accordingly, RTP services
Device can receive this voice call information.
Concrete, when calling terminal sends voice call information, the voice call client in calling terminal can be straight
Receive and send this voice call information to RTP server.And when terminal called sends voice call information, terminal called can lead to
Cross operator to send this voice call information to RTP server.
Step 411, RTP server sends voice call information and identification information to transcoding server.
After RTP server receives voice call information, RTP server can send this voice call information and
Identification information is to transcoding server.
Step 412, voice call information, according to identification information, is converted to the language that another terminal is supported by transcoding server
Sound call-information.
Step 413, transcoding server sends the voice call information after conversion to RTP server.
Step 414, the voice call information after conversion is sent to another terminal by RTP server.
Step 415, after the conversation is over, RTP server sends end of conversation and instructs to transcoding server, end of conversation
Instruction includes identification information.
Step 416, transcoding server deletes the first vocoded information corresponding to identification information and the second voice coding
Information.
After transcoding server receives end of conversation instruction, extract the identification information in the instruction of this end of conversation, delete
The first vocoded information corresponding to this identification information and the second vocoded information, release storage above-mentioned information time institute
The memory space needed.
It addition, similar to the above embodiments, calling terminal or terminal called can ask to update the voice of oneself
Coding information, now, refer to Fig. 4 C, and this audio communication method can also comprise the steps:
Step 417, RTP server receives the coding information updating request that target terminal sends.
Optionally, when target terminal is calling terminal, access this coding information of transmission more at calling terminal by signaling
Newly requested after call server, call server can forward this coding information updating request to take to RTP server, RTP
Business device receives this coding information updating request that call server sends accordingly.And when target terminal is terminal called, quilt
Making terminal can send this coding information updating to ask to call server, call server forwards this coding information updating to ask
To RTP server, accordingly, RTP server receives this coding information updating request that call server forwards.
Step 418, RTP server forwards coding information updating to ask to transcoding server.
Step 419, transcoding server updates mesh according to the vocoded information after the renewal in coding information updating request
The vocoded information of mark terminal.
Refer to Fig. 4 D, it illustrates the schematic diagram of vocoded information renewal process.
In sum, the audio communication method that the present embodiment provides, background server is by sending out receiving calling terminal
After the voice call request sent, obtain the first vocoded information and second voice coding of terminal called of calling terminal
Information, and then when receiving the voice call information of calling terminal or terminal called transmission thereafter, according to this first voice
This voice call information is converted to the voice call information that another terminal is supported by coding information and the second vocoded information,
The voice call information after conversion that sends is to another terminal；Solve in prior art when new type of coding occurs, only
Transcoding could be realized, the problem that flexibility ratio is poor after voice call client is updated；Having reached background server can root
Directly carry out transcoding according to the vocoded information of call ends, and without voice call client is updated, improve flexibly
The effect of degree.
Transcoding server, after receiving the first vocoded information and the second vocoded information, distributes one and is used for
Represent the identification information of both corresponding relations, feed back this identification information to RTP server so that RTP server receives one end
Voice call information after, it is only necessary to voice call information and this identification information are sent and can realize turning to transcoding server
Code, and without sending the first vocoded information and the second vocoded information to transcoding server every time, reduce transmission
The transfer resource consumed needed for during.
Meanwhile, target terminal can update the vocoded information that in transcoding server, it is corresponding so that both call sides
After receiving the voice call information of opposite end, all can successfully resolve, it is ensured that call can be normally carried out.
Refer to Fig. 5, it illustrates the structural representation of the voice call device that one embodiment of the invention provides, such as figure
Shown in 5, this voice call device may include that receiver module 510, acquisition module 520, modular converter 530 and sending module
540。
Receiver module 510, for receiving the voice call request that calling terminal sends, carries in institute's voice call request
There is the mark of terminal called；
Acquisition module 520, for obtaining the first vocoded information of described calling terminal, and, described terminal called
The second vocoded information；
Described receiver module 510, is additionally operable to receive described calling terminal or the voice call of described terminal called transmission
Information；
Modular converter 530, for according to described first vocoded information and described second vocoded information, by described
Voice call information is converted to the voice call information that another terminal is supported；
Sending module 540, for send described modular converter 530 conversion after described voice call information to the most described another
Terminal.
In sum, the voice call device that the present embodiment provides, by exhaling at the voice receiving calling terminal transmission
After crying request, obtain the first vocoded information and second vocoded information of terminal called of calling terminal, and then
When receiving the voice call information that calling terminal or terminal called send thereafter, according to this first vocoded information and
This voice call information is converted to the voice call information that another terminal is supported by the second vocoded information, after sending conversion
Voice call information to another terminal；Solve in prior art when new type of coding occurs, only to voice call
Client could realize transcoding after updating, the problem that flexibility ratio is poor；Having reached background server can be according to call ends
Vocoded information directly carry out transcoding, and without voice call client is updated, improve the effect of flexibility ratio.
The voice call device provided based on above-described embodiment, optionally, described acquisition module 520, it is additionally operable to extract institute
Described first vocoded information carried in voice call request.
Optionally, described acquisition module 520, it is additionally operable to the mark according to the described terminal called in institute's voice call request
Know, at the operator corresponding to described terminal called, obtain described second vocoded information.
Optionally, described device is in background server, and described background server includes: realtime transmission protocol RTP mould
Block and transcoding module；
Described acquisition module 520, is additionally operable to:
Obtain described first vocoded information and described second vocoded information by described RTP module, send
Described first vocoded information and described second vocoded information are to described transcoding module；
By described transcoding module feedback identification information to described RTP module, described identification information is for uniquely identifying institute
State the corresponding relation between the first vocoded information and described second vocoded information；
Described receiver module 510, is additionally operable to receive described voice call information by described RTP module；
Described transcoding module 530, is additionally operable to:
Described voice call information and described identification information is sent to described transcoding module by described RTP module；
By described transcoding module according to described identification information, described voice call information is converted to another terminal described
The voice call information supported.
Optionally, described sending module 540, it is additionally operable to after the conversation is over, sends call by described RTP server
END instruction, to described transcoding server, comprises described identification information in the instruction of described end of conversation；
Described device also includes:
Removing module, for deleting described first voice coder corresponding to described identification information by described transcoding server
Code information and described second vocoded information.
Optionally, described receiver module 510, it is additionally operable in voice call process, receives the coding that target terminal sends
Information updating is asked, and described target terminal is described calling terminal or described terminal called, and described coding information updating is asked
In carry the vocoded information after renewal；
Described device also includes:
More new module, for updating the voice corresponding to described target terminal according to the described vocoded information after updating
Coding information.
It should be noted that the RTP module in the present embodiment can be formed as RTP server, transcoding module can be formed
For transcoding server, this is not limited by the present embodiment.
It should be noted that the voice call device that above-described embodiment provides, only being partitioned into above-mentioned each functional module
Row illustrates, and in actual application, can above-mentioned functions distribution be completed by different functional modules as desired, Ji Jiangshe
Standby internal structure is divided into different functional modules, to complete all or part of function described above.It addition, above-mentioned reality
The embodiment of the method for the voice call device and audio communication method of executing example offer belongs to same design, and it is detailed that it implements process
See embodiment of the method, repeat no more here.
Refer to Fig. 6, it illustrates the structural representation of the server that one embodiment of the invention provides.This server is used
In implementing the audio communication method of offer in above-described embodiment.Specifically:
Described server 600 includes CPU (CPU) 601, includes random access memory (RAM) 602 and only
Read the system storage 604 of memorizer (ROM) 603, and connection system memorizer 604 and the system of CPU 601
Bus 605.Described server 600 also includes the basic input/output transmitting information between each device in help computer
System (I/O system) 606, and deposit for storing the Large Copacity of operating system 613, application program 614 and other program modules 615
Storage equipment 607.
Described basic input/output 606 includes the display 608 for showing information and inputs letter for user
The input equipment 609 of such as mouse, keyboard etc of breath.Wherein said display 608 and input equipment 609 all pass through to be connected to
The IOC 610 of system bus 605 is connected to CPU 601.Described basic input/output 606
Can also include IOC 610 for receive and process from keyboard, mouse or electronic touch pen etc. multiple its
The input of his equipment.Similarly, IOC 610 also provides output to display screen, printer or other kinds of defeated
Go out equipment.
Described mass-memory unit 607 is by being connected to the bulk memory controller (not shown) of system bus 605
It is connected to CPU 601.Described mass-memory unit 607 and the computer-readable medium being associated thereof are server
600 provide non-volatile memories.It is to say, described mass-memory unit 607 can include such as hard disk or CD-ROM
The computer-readable medium (not shown) of driver etc.
Without loss of generality, described computer-readable medium can include computer-readable storage medium and communication media.Computer
Storage medium includes for storing the information such as such as computer-readable instruction, data structure, program module or other data
Volatibility that any method or technology realize and medium non-volatile, removable and irremovable.Computer-readable storage medium includes
RAM, ROM, EPROM, EEPROM, flash memory or its technology of other solid-state storage, CD-ROM, DVD or other optical storage, tape
Box, tape, disk storage or other magnetic storage apparatus.Certainly, skilled person will appreciate that described computer-readable storage medium
It is not limited to above-mentioned several.Above-mentioned system storage 604 and mass-memory unit 607 may be collectively referred to as memorizer.
According to various embodiments of the present invention, described server 600 can also be connected to by networks such as such as the Internets
Remote computer on network runs.Namely server 600 can be by being connected to the network interface on described system bus 605
Unit 611 is connected to network 612, in other words, it is possible to use NIU 611 be connected to other kinds of network or
Remote computer system (not shown).
Described memorizer also includes that one or more than one program, one or more than one program are stored in
In memorizer, and it is configured to be performed by one or more than one processor.Said one or more than one program comprise
For performing the instruction of the method for above-mentioned server side.
It should be appreciated that it is used in the present context, unless exceptional case, singulative " clearly supported in context
Individual " (" a ", " an ", " the ") be intended to also include plural form.It is to be further understood that "and/or" used herein is
Refer to include arbitrarily and likely combining of or more than one project listed explicitly.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can pass through hardware
Completing, it is also possible to instruct relevant hardware by program and complete, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read only memory, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (12)
1. an audio communication method, it is characterised in that described method includes:
Receive the voice call request that calling terminal sends, institute's voice call request carries the mark of terminal called；
Obtain the first vocoded information of described calling terminal, and, the second vocoded information of described terminal called；
Receive described calling terminal or the voice call information of described terminal called transmission；
According to described first vocoded information and described second vocoded information, described voice call information is converted to separately
The voice call information that one terminal is supported；
The described voice call information after conversion that sends is to another terminal described.
Method the most according to claim 1, it is characterised in that the first voice coding letter of the described calling terminal of described acquisition
Breath, including:
Extract described first vocoded information carried in institute's voice call request.
Method the most according to claim 1, it is characterised in that the second voice coding letter of the described terminal called of described acquisition
Breath, including:
According to the mark of the described terminal called in institute's voice call request, at the operator corresponding to described terminal called
Obtain described second vocoded information.
Method the most according to claim 1, it is characterised in that described method is in background server, and described backstage takes
Business device includes: realtime transmission protocol RTP server and transcoding server；
First vocoded information of the described calling terminal of described acquisition, and, the second voice coding letter of described terminal called
Breath, including:
Obtain described first vocoded information and described second vocoded information by described RTP server, send institute
State the first vocoded information and described second vocoded information to described transcoding server；
By described transcoding server feedback indicator information to described RTP server, described identification information is for uniquely identifying institute
State the corresponding relation between the first vocoded information and described second vocoded information；
The voice call information that the described calling terminal of described reception or described terminal called send, including:
Described voice call information is received by described RTP server；
Described according to described first vocoded information with described second vocoded information, described voice call information is changed
The voice call information supported by another terminal, including:
Described voice call information and described identification information is sent to described transcoding server by described RTP server；
By described transcoding server according to described identification information, described voice call information is converted to another terminal institute described
The voice call information supported.
Method the most according to claim 4, it is characterised in that described method also includes:
After the conversation is over, end of conversation instruction is sent to described transcoding server, described call by described RTP server
END instruction comprises described identification information；
Described first vocoded information and described second corresponding to described identification information is deleted by described transcoding server
Vocoded information.
6. according to the arbitrary described method of claim 1 to 5, it is characterised in that described method also includes:
In voice call process, receiving the coding information updating request that target terminal sends, described target terminal is described master
It is terminal or described terminal called, described coding information updating request carries the vocoded information after renewal；
The vocoded information corresponding to described target terminal is updated according to the described vocoded information after updating.
7. a voice call device, it is characterised in that described device includes:
Receiver module, for receiving the voice call request that calling terminal sends, carries called in institute's voice call request
The mark of terminal；
Acquisition module, for obtaining the first vocoded information of described calling terminal, and, the second language of described terminal called
Sound coding information；
Described receiver module, is additionally operable to receive described calling terminal or the voice call information of described terminal called transmission；
Modular converter, for according to described first vocoded information and described second vocoded information, leads to described voice
Words information is converted to the voice call information that another terminal is supported；
Sending module, the described voice call information after sending the conversion of described modular converter is to another terminal described.
Device the most according to claim 7, it is characterised in that
Described acquisition module, is additionally operable to extract described first vocoded information carried in institute's voice call request.
Device the most according to claim 7, it is characterised in that
Described acquisition module, is additionally operable to the mark according to the described terminal called in institute's voice call request, from described called
Described second vocoded information is obtained at operator corresponding to terminal.
Device the most according to claim 7, it is characterised in that described device is in background server, and described backstage takes
Business device includes: realtime transmission protocol RTP module and transcoding module；
Described acquisition module, is additionally operable to:
Obtain described first vocoded information and described second vocoded information by described RTP module, send described
First vocoded information and described second vocoded information are to described transcoding module；
By described transcoding module feedback identification information to described RTP module, described identification information is for unique mark described the
Corresponding relation between one vocoded information and described second vocoded information；
Described receiver module, is additionally operable to receive described voice call information by described RTP module；
Described transcoding module, is additionally operable to:
Described voice call information and described identification information is sent to described transcoding module by described RTP module；
By described transcoding module according to described identification information, described voice call information is converted to another terminal described and is propped up
The voice call information held.
11. devices according to claim 10, it is characterised in that
Described sending module, is additionally operable to after the conversation is over, sends end of conversation instruction to described by described RTP server
Transcoding server, comprises described identification information in the instruction of described end of conversation；
Described device also includes:
Removing module, is believed for being deleted described first voice coding corresponding to described identification information by described transcoding server
Breath and described second vocoded information.
12. according to the arbitrary described device of claim 7 to 11, it is characterised in that
Described receiver module, is additionally operable in voice call process, receives the coding information updating request that target terminal sends, institute
Stating target terminal is described calling terminal or described terminal called, after carrying renewal in described coding information updating request
Vocoded information；
Described device also includes:
More new module, for updating the voice coding corresponding to described target terminal according to the described vocoded information after updating
Information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539161.7A CN106128468B (en) | 2016-07-08 | 2016-07-08 | Voice communication method and device |
| PCT/CN2017/087317 WO2018006678A1 (en) | 2016-07-08 | 2017-06-06 | Voice call method and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539161.7A CN106128468B (en) | 2016-07-08 | 2016-07-08 | Voice communication method and device |
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| CN106128468A true CN106128468A (en) | 2016-11-16 |
| CN106128468B CN106128468B (en) | 2021-02-12 |
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| CN201610539161.7A Active CN106128468B (en) | 2016-07-08 | 2016-07-08 | Voice communication method and device |
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| CN (1) | CN106128468B (en) |
| WO (1) | WO2018006678A1 (en) |
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| CN108986828A (en) * | 2018-08-31 | 2018-12-11 | 北京中兴高达通信技术有限公司 | Call establishment method and device, storage medium, electronic device |
| CN114760273A (en) * | 2022-04-14 | 2022-07-15 | 深圳震有科技股份有限公司 | Voice forwarding method, system, server and storage medium |
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| CN113923065B (en) * | 2021-09-06 | 2023-11-24 | 贵阳语玩科技有限公司 | Cross-version communication method, system, medium and server based on chat room audio |
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